Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.44
A. natural, whole, integers, rational, real
B. whole, rational, real
C. integers, rational, real
D. real
Answer: A
Mathematics
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Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges. +
+
+ ... +
+ ...
A. ; 5
B. ; 5
C. ; 5
D. ; 5
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Perform the indicated operation. Express your answer in simplest form. + 1
A.
B.
C.
D.
Mathematics
Simplify the rational expressions.
A. 3k2 B. 2k C. 2k2 D. 3
Mathematics
Find the nth, or general, term for the geometric sequence.5, 25, 125, ...
A. an = 5n B. an = 5 + 20(n - 1) C. an = 5n-1 + 4 D. an = 5n+1 - 20
Mathematics